Stephen Chung

Citigroup Global Markets, Inc. (Broker) (CGMI-Broker) is the broker/dealer division of Citigroup Global Markets, Inc., an investment bank headquartered in New York City with additional offices across the US. The firm was founded in 2004 and is a subsidiary of Citigroup Financial Products, Inc., ultimately held by Citigroup, Inc. (NYSE: C). CGMI-Broker covers all market capitalizations of the major global indices and provides macro and quantitative analysis of global markets and sector trends. Their core focus of the group is to help investing clients make informed decisions by providing value-added, independent, insightful analysis.

Citadel Advisors LLC is a SEC-registered investment advisor and hedge fund manager headquartered in Miami, Florida. The firm was founded in 1990 by Kenneth Griffin and is wholly-owned by Citadel Advisors Holdings LP, ultimately held by GFH HFEVA LLC. Citadel Advisors manages private investment funds that are offered exclusively to sophisticated investors.

Humor Rainbow, Inc. operates online dating site. It uses math to get customer dates. The company was founded by Chris Coyne, Sam Yagan, Max Krohn, Nicholas Abramovic and Christian Rudder in 2003 and is headquartered in New York, NY.

The Institute of Chartered Accountants in England & Wales ensures that its members, students, and affiliates maintain the highest standards of professional competency and conduct to protect the public interest. The non-profit company is based in London, UK, and has subsidiaries in the United Kingdom. With over 150,000 members, the institute provides technical information, helplines, and communities to its members.

Trilogy Enterprises, Inc. designs and develops software solutions for e-Commerce companies. The company was founded by Joseph A. Liemandt in 1989 and is headquartered in Austin, TX.

Acteon Group Ltd. engages in the provision of subsea services. It offers survey, monitoring, and data; risers and moorings; and project support services. The company was founded in 1989 and is headquartered in Norwich, the United Kingdom.

Epana Networks, Inc. provides prepaid calling card and enterprise telecommunications services. The company was founded by Ariel Charytan, Elie Seidman and Alexis Rosen in 2000 and is headquartered in New York, NY.

Lime Rock Partners LLC provides investment services in the exploration and production, energy service, and oil service technology sectors. The company was founded by Jonathan Clark Farber and John T. Reynolds in 1998 and is headquartered in Westport, CT.

Pryme Group Ltd. provides integrated manufacturing solutions to industries. It offers service for contract manufacturing by combining machining with design capability, hydraulic services, fabrication skills, assembly and test and project management. The company was founded in 2015 and is headquartered in Dunde, the United Kingdom.

EnerMech Ltd. engages in provision of mechanical engineering products and services. It offers industrial, process, pipeline, training, electrical and instrumentation, valve supply and manufacture, cranes and lifting, subsea umbilicals and cables, equipment rental and valve integrity management services. The firm serves the petrochemicals, LNG, offshore and onshore oil and gas, midstream, power, defence, renewables, infrastructure and mining markets. The company was founded by Doug Duguid on March 1, 2008 and is headquartered in Aberdeen, the United Kingdom.

TGT Oil & Gas Services FZC provides game-changing measurement and modeling solutions to the oil and gas industry. It offers reservoir flow, production diagnostic and well integrity solutions in any well type, through multiple barriers and on any conveyance using slim hole tools. The firm also offers spectral noise logging, magnetic imaging defectoscope, production logging suite, and temperature and hydrodynamics modeling simulator technologies. The company was founded by Arthur Aslanyan in 1998 and is headquartered in Dubai, United Arab Emirates.

TGT Oilfield Services DMCC operates as a through-barrier diagnostics for the oilfield. It creates products and technology that diagnose flow and integrity throughout the well system, from the wellbore to the reservoir giving its customers the clear picture of their wells and what’s happening in and around them enabling them to transform their productivity. The company was founded by Arthur Aslanyan, G.V. Vasiliev and Rustem L. Khamitov in 1998 and is headquartered in Dubai, United Arab Emirates.

PanGeo Subsea, Inc. provides underwater 3D acoustic imaging technology for the oil and gas industry. The firms uses Acoustic Corer and Sub-Bottom Imager technologies for providing service. It delivers solutions that mitigate risk and create value for oil and gas, offshore renewable energy and other industries including mining and military applications. The company was founded by Moya Cahill in 2006 and is headquartered in St. John's, Canada.

Wired Business, Inc. provides building centric telecommunications services. The private company is based in New York, NY. The company was founded by Elie Seidman.

Oyster Travel Corp. provides information and reviews about hotels through online. It sends reviewers to visit, photograph, critique, and rate each hotel reviewed on Oyster. The firm rates hotels through the following categories such as quality of amenities, services available, quality of rooms, and cleanliness and overall condition of the property as a whole. The company was founded by Elie Seidman, Ariel Charytan and Eytan Seidman in 2008 and is headquartered in New York, NY.

E.V. Offshore Ltd. designs and manufactures video cameras to diagnose and analyze problems in oil and gas wells. It offers downhole video technology such as wellbore cameras, optical and lighting technology, coil memory cameras, oil and gas remote downhole, and cameras that can sustain temperatures. The company was founded by Jonathan James Renton Thursby in 2000 and is headquartered Norwich, the United Kingdom.

Axis Energy Services LLC provides energy services. Its services include completion, pressure, pumping, nitrogen, and chemical services. The company was founded in 2018 and is headquartered in Longview, TX.

ACS Clothing Ltd. engages in the supply of formal hire wear. The firm distributes men's apparel and furnishings. The company was founded by Joseph Freedman and Richard Freedman in 1997 and is headquartered in Motherwell, the United Kingdom.

Business Growth Fund Ltd (BGF) is private equity firm founded in 2011 by Stephen Welton. The firm is headquartered in the United Kingdom.

Bridge Energy Group LLC provides smart grid integration and business and IT consulting to the energy industry. It offers business and information technology transformation strategy planning, as well as, program management and implementation services in support of key market operations, grid operations, and smart grid initiatives across generation, transmission, distribution, independent system operators, and regional transmission operators. The company was founded by Richard A. Montbleau and Colum Lundt in 2004 and is headquartered in Marlborough, MA.

Tinder, Inc. develops online dating applications. It provides a software that can be connected to social media and can be downloaded to mobile phones. The company was founded by Sean Rad, Justin Mateen, Jonathan Badeen, Christopher Gulczynski, Joe Munozm, and Whitney Wolfe in 2012 and is headquartered in Dallas, TX.

Simmons & Co. International Ltd. (Private Equity) (Simmons & Co. International) is a private equity subsidiary of Simmons & Co. International Ltd. founded in 1974. The firm is headquartered in London.

Cornell University is an educational institution that offers undergraduate and post graduate programs. It was founded in 1865 and is based in Ithaca, NY.

Aon Benfield, Inc. provides insurance brokerage and risk management services. The company was incorporated on August 25, 1988 and is headquartered in Chicago, IL.